Income Inequality in McLean County, KY was 13.30321 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in McLean County, KY reached a record high of 15.01413 in January of 2021 and a record low of 10.37964 in January of 2014. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in McLean County, KY - last updated from the United States Federal Reserve on May of 2024.